1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiks02 [169]
3 years ago
10

How to do this question plz answer my question step by step plzz plz plz plz plz ​

Mathematics
1 answer:
allsm [11]3 years ago
4 0

I hope this helps you!

You might be interested in
Need help with math
podryga [215]

I have no idea math should have been working hade books bye sorry

4 0
3 years ago
H0w to subtract 3/5 - 2/9 =
pochemuha
So here first you have to have same denominators to subtract and add.
to make same denominator you have to multiply something to them which meets up to their lowest common multiple (LCM). so here the easiest thing is multiply each denominator to the other but remember you have to multiply them to the numerator too.
3×9/5×9-2×5/9×5
so it becomes
27/45-10/45
17/45
as you cant bring to its simplest form since the answer in a prime no. leave it like that.
7 0
3 years ago
Given points A (0,0), B (4,0), C (0,2), D (0,0), E (2,0), and F (0,1), which of the following proves that
damaskus [11]

Similar triangles may or may not have equal side lengths

Triangles ABC and DEF are similar by SSS theorem

<h3>How to determine the similarity statement</h3>

The coordinates of the two triangles are:

A (0,0), B (4,0), C (0,2), D (0,0), E (2,0), and F (0,1)

Calculate the lengths of both triangles using the following distance formula

d = \sqrt{(x_2 -x_1)^2 + (y_2 -y_1)^2}

For triangle ABC, we have:

AB = \sqrt{(0 -4)^2 + (0 -0)^2} = 4

BC = \sqrt{(4 -0)^2 + (0 -2)^2} = 2\sqrt 5

CA = \sqrt{(0 -0)^2 + (0 -2)^2} = 2

For triangle DEF, we have:

DE = \sqrt{(0 -2)^2 + (0 -0)^2} = 2

EF = \sqrt{(2 -0)^2 + (0 -1)^2} = \sqrt 5

FD = \sqrt{(0 -0)^2 + (1 -0)^2} = 1

Divide corresponding sides of the triangles to calculate the scale factor k

k = \frac{AB}{DE} = \frac{BC}{EF} = \frac{CA}{FD}

This gives

k = \frac{4}{2} = \frac{2\sqrt 5}{\sqrt 5} = \frac{2}{1}

Evaluate the quotients

k = 2 = 2 = 2

Since the quotients are equal, then the triangles are similar

Hence, triangles ABC and DEF are similar by SSS theorem

Read more about similar triangles at:

brainly.com/question/14285697

3 0
2 years ago
A large rectangular office measures 9 yards by 15 yards. What is the area of the office?
vova2212 [387]

Answer:

135

Step-by-step explanation: 9x15=135

4 0
3 years ago
Read 2 more answers
Is this a true statement X^2=1 if and only if x=1 or x=-1
Stells [14]

Answer:

yes the statement is true

Step-by-step explanation:

if you plug in 1^2 you are just multiplying 1 by its self

4 0
3 years ago
Other questions:
  • Solve the mathematical puzzle.
    11·2 answers
  • Jeremy will roll a number cube, numbered 1-6,twice. What is the cabability of rolling an even number, then the number 3
    15·1 answer
  • What is the factors of 50 in ascending order??????
    15·2 answers
  • Suppose the diameter of a circle is 6 units. What is its circumference?
    8·2 answers
  • PLEASE HELP been stuck on this for a while
    10·1 answer
  • (-2,1); perpendicular to y= - 2/5x -4<br><br> Help explain step by step?
    15·1 answer
  • What is y= -3x + 4 what does y equal
    14·1 answer
  • PLEASE HELP THIS WAS DUE 1 WEEK AGO AND IM SO STRESSED OUT
    10·2 answers
  • A fish in an aquarium is 4ft long. A scale model of the fish is 2in long. What is the scale factor
    6·1 answer
  • 11. There are 600 students in a school. If 20% students are girls, find the number of girls.​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!